Literally.

It's a bit hotter than usual here (So bloody hot that suspension oil is getting too hot too. Ride gets notably softer after about 16kms in 40ºC ) and I've also been using the Buell more. Noticed a distinct "chuffff" noise when closing the throttle off after being under load. And occasionally when trundling through villages on low throttle.

Seems to me more evident at moderate revs rather than from, say, 5000 o 6000 rpm. This could of course be that at higher revs there's more wind rush and/or V&H roar.

At first I thought it was the Carb/inlet spitting back - but seems to come from the left - Any other ideas? - Timing chain springs to mind but wondered if there's anything else I should look at when I open the beasty up.

Please Sir!

_________________
Sept 2017. Email will find me.